OT-2026-000086887
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000086887) never changes.
Identity and time
| Publication number | OT-2026-000086887 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7866-b828-f41533b90634 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086887 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa030fd47cb81510595d882ece4cd054e3cc7a42fba594943f71eeabe837f2b0 |
|---|---|
| Markdown | 3b3387855ff2d6b1c0c5b61c1b358c36ef5beb58295cb846a85f84d7c1090bde |
| Publication page | 8dbcc05d7e676ea448f5050c58ed41de2511f970e86c43f1118a7b2a2b3cdb42 |
| Manifest | 74acb5e79ccf51736b54f597b3e8e97fde05417de96264a40a565cb6be60e6af |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 4f9gjCD20oZcRziP2b9s3p3R/kazFld54mTjtLmnar3CYyYWu85rArOO3QpGvhQ8rOOOLPboWD50IBxbDuZeBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:44.040565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086887observed 8dbcc05d7e676ea448f5050c58ed41de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:44.022595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086887/manifest.jsonobserved 74acb5e79ccf51736b54f597b3e8e97f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:44.006203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086887/publication.mdobserved 3b3387855ff2d6b1c0c5b61c1b358c36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:43.989107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086887/publication.txtobserved aa030fd47cb81510595d882ece4cd054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|